Untitled

#include <iostream>
using namespace std;
int main()
{
	int a,b,c,i,j,summ = 0;
	cin >> a >> b;
	for (j = a; j < b+1; j++)
	{
		summ = 0;
		for (i = 1; i < j + 1; i++)
		{
			if (j % i == 0)summ += 1;

		}
		if (summ == 2) cout << j << "\n";
	}

}